Yes that is probably the best way, that way anyone without a nostr app can see your profile. I would probably also add a what is nostr link under it, so people that don't know about it can learn.

Hi Johnson J., and welcome to #nostr! 🤓 ✅ Great, you've already set up your #lightning address! I just ⚡️zapped you some #welcomesats 😊 I can also help people check their #nostr address is working (if they have one). Nostr addresses are not mandatory, but some people like using them to...